Hahnville, Louisiana — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast, soil and crop conditions for Hahnville, St. Charles Parish.
Tides, marine forecast and fishing conditions near Hahnville. Tide source:
Flight conditions near Hahnville. Data source: locating…
Soil conditions, frost risk and crop weather for Hahnville.
Hahnville rests in the embrace of the Mississippi River's fertile floodplain, a landscape painted in broad strokes of emerald and ochre. It lies 7.5 miles south-east of Laplace, LA (from Laplace, LA: bearing 146°T), and is situated 4.0 miles north-west of Luling. Here, the air, thick with the humid breath of the South, carries the scent of damp earth and distant magnolias, a perfume that clings to the skin long after the sun dips below the horizon, casting long, lavender shadows across the sugarcane fields that stretch like rumpled carpets toward the levee. Cypress trees, their knees like ancient knuckles thrusting from the dark water, stand sentinel along the bayous, their Spanish moss beards trailing in the languid currents, a testament to the slow, persistent power of water shaping land. The sky above Hahnville is a vast, ever-changing canvas, from the pale, washed-out blues of midday to the bruised purples and fiery oranges of twilight, a spectacle that mirrors the quiet intensity of life unfolding on these alluvial plains. The history of Hahnville is inextricably bound to the mighty Mississippi, a lifeline and a formidable force that has dictated its fortunes since its founding. The parish, and by extension Hahnville, has long been a heartland of sugar cultivation, its economy historically rooted in the sweat and toil of those who coaxed sweetness from the rich soil, a legacy still visible in the remnants of old plantations and the enduring presence of sugar mills that punctuate the landscape. The river itself, a constant thrum of commerce, still carries barges laden with goods, a reminder of the vital artery it remains for this corner of Louisiana. Life in Hahnville moves with a deliberate, unhurried cadence, a rhythm influenced by the ebb and flow of the river and the cycle of the seasons, a gentle persistence that has weathered floods and economic shifts, leaving behind a community with a deep, quiet resilience.
Live animated radar for Hahnville and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Hahnville, St. Charles Parish, Louisiana |
| Coordinates | 29.976593°N, 90.408971°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 70057 |
| Area Code | 504 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
This page provides live weather conditions and forecasts for Hahnville, Louisiana, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Hahnville includes coordinates 29.976593°N, 90.408971°W, situated in St. Charles Parish. ZIP code 70057. Telephone area code: 504. Timezone: Central Time (America/Chicago).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.